注重对基础科研成果的长期性考核,评价重点从成果数量转向(),避免成果数量攀比和科研浮

题型:多项选择题

问题:

注重对基础科研成果的长期性考核,评价重点从成果数量转向(),避免成果数量攀比和科研浮躁,缺乏应用价值。

A.研究质量

B.实际贡献

C.原创价值

D.研究时间

考点:地方公务员创新驱动发展战略创新驱动发展战略题库
题型:多项选择题

若集合A={1,2,3},B={1,3,4},则AB的子集个数为(  )

A.2

B.3

C.4

D.16

题型:多项选择题

阅读理解。

     Usually, Chinese baby gets a surname (姓) from his or her parents' family name, most often the father's. Then the family chooses a given name for the newborn.

The given name will have one or two Chinese characters, though recently, people have begun to choose

some three-character given names. Chinese given names are meant to have special meanings and often

express the parents' wishes for the child, for example, Jiankang (health) and Xingfu (happiness). Some

refer to birthplace, birth time or a natural phenomenon (现象), such as Jing (Beijing), Chen (morning),

Dong (winter) and Xue (snow).

     Meanings in given names also show the culture of an era (时代). In the old days, given names such as Wangcai (making the family prosperous and rich) were popular. During the 1950s and 1960s, many boys had given names such as "building the country" (Jianguo) and "celebrating National Day" (Guoqing). A

study showed that there were 290,000 Jianguos in the late 1960s. At that time, girls were often named

for flowers like Guihua and Hehua.

     The reform and opening policies (改革开放政策) in the late 1970s gave more choices for given names, such as Bo (搏), and Yuhang (宇航). Parents wanted their children to learn more and have big dreams. In 2008, thousands of newborn babies were named Aoyun (Olympics) because of the Beijing Olympic

Games. The 2010 Shanghai World Expo made Shibo (世博) a popular given name. Over 6,200 newborn babies were named Shibo in the first nine months of 2010, according to Xinhua News Agency.

1. The given names in China can show the _____of an era.

A. life

B. culture

C. health

D. Interest

2. What does the name "Jianguo" mean?

A. Celebrating the National Day of China.

B. Celebrating the building of New China.

C. Wishing the family to make a lot of money.

D. Wishing the person to be as beautiful as a flower.

3. The parents may name their child _____if they hope he/she will be an astronaut.

A. Guihua

B. Aoyun

C. Shibo

D. Yuhang

4. What is the passage mainly about?

A. How to name a newborn baby.

B. What makes a good Chinese name.

C. Chinese given names then and now.

D. The history of Chinese family names.

题型:多项选择题

实验法根据实验场所的不同可以分为()和()两种。

题型:多项选择题
摩擦力可以通过改变压力和接触面粗糙程度来改变.下列实例中通过改变压力来改变摩擦力的是(  )

A.给机器转动处滴加润滑油

B.在行李架下安装滚轮

C.自行车刹车时,人用力捏闸的把手

D.体操运动员在比赛前要在手上抹镁粉

题型:多项选择题

下图中,MN位于同一经线上,PN位于北半球同一纬线上,ON两侧的昼夜状态不同,OM两侧的日期不同,ON两点的经度差为90°,此时北京时间为2:00,据此回答下列题。

若MN的纬度差为20°,求此时太阳直射点的坐标()

A.20°S,90°W

B.20°N,90°E

C.20°N,180°

D.20°S,0°

更多题库